Innoswitch4 ACDC design for Dual Supply Output

Posted by: Derek on 08/07/2025

Dear Sir,

Can Innoswitch 4-CZ design for dual output? If yes, would you please provide the detail?
In PI expert simulator, we cannot add more than one output in the design for nnoswitch 4-CZ

Thanks

Derek

Hi Derek,

Thanks for your interest with our products. Yes, you can do multiple output designs with Innoswitch 4-CZ though it cannot be done through our PI Expert. You would have to do it through 'PI XLS' instead and indicate your intended outputs at the bottom of the spreadsheet.

Please note that it will only give a suggestion on the transformer design, what IC to use and potential SR FETs if you select PI XLS.

You may refer to the Innoswitch family design guide here: https://www.power.com/design-support/application-notes/an-72-innoswitch3-family-design-guide

The document may be for Innoswitch3, but it also applies to other Innoswitch families as well. If you need further help, feel free to raise a support request in our online request page: https://www.power.com/design-support/online-support-request

-Gavin

Innoswitch4 ACDC design for Dual Supply Output

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